1. You shouldn't allow a 4-year-old child to walk home alone.
2. Not until I left home could I realize how important the family IS.
3. Had it not been for Mom's help, I couldn't have held a big party.
5. The harder you work, the more sucessful you are.
6. Unless he puts more wood on, the fire will go out.
7.  I'd rather you didn't interrupt me when I'm talking.
8. Little does he know about life in American?
9. Even though he was ill, he went to the station with his friends.
10. John advised Mary not to lend that man any more money.
11. They succeeded in finishing the project in time for the presentation.
12. Barely had I come, it began to rain.
13. Poor as Peter is, he usually helps the handicapped. 
14. Did John take his doctor's advice, he wouldn't be sick.